Title: Cheap Flights from Ontario (ONT) to Madison (MSN) - Expedia.ca ![](https://images.trvl-media.com/place/602704/8ad92d1a-3228-40d1-b32b-ab8b364e081c.jpg?impolicy=fcrop&w=1200&h=500&q=medium) ![](https://images.trvl-media.com/place/602704/8ad92d1a-3228-40d1-b32b-ab8b364e081c.jpg?impolicy=fcrop&w=1200&h=500&q=medium) # Cheap Flights from Ontario (ONT) to Madison (MSN) - [Roundtrip](?flightType=roundtrip) - [One-way](?flightType=oneway) - [Multi-city](?flightType=multicity) ### Travellers Adults ChildrenAges 2 to 17 InfantsYounger than 2 EconomyPremium economyBusiness classFirst class Leaving from Going to Departing Returning Add a place to stay Add a car Direct flights only ## Popular airlines from Los Angeles - Ontario Intl. Airport (ONT) to Dane County Regional Airport (MSN) - ![American Airlines](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_AA.svg) American Airlines [](https://www.expedia.ca/Flights-Search?leg1=from:ont,to:msn,departure:05/11/2025TANYT&leg2=from:msn,to:ont,departure:12/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AA"}}]) - ![Frontier Airlines](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_F9.svg) Frontier Airlines [](https://www.expedia.ca/Flights-Search?leg1=from:ont,to:msn,departure:05/11/2025TANYT&leg2=from:msn,to:ont,departure:12/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"F9"}}]) - ![United](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_UA.svg) United [](https://www.expedia.ca/Flights-Search?leg1=from:ont,to:msn,departure:05/11/2025TANYT&leg2=from:msn,to:ont,departure:12/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"UA"}}]) - ![Delta](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_DL.svg) Delta [](https://www.expedia.ca/Flights-Search?leg1=from:ont,to:msn,departure:05/11/2025TANYT&leg2=from:msn,to:ont,departure:12/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"DL"}}]) - ![Alaska Airlines](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_AS.svg) Alaska Airlines [](https://www.expedia.ca/Flights-Search?leg1=from:ont,to:msn,departure:05/11/2025TANYT&leg2=from:msn,to:ont,departure:12/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AS"}}]) ![notification illustration](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__notification.svg) ### Be in the know Get alerts if flight prices drop or rise\* ![deals illustration](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__deals.svg) ### Book smarter Save up to 30% on select hotels after you book a flight\* ![trophy illustration](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__trophy.svg) ### Earn twice Earn your airline miles on top of our rewards [Sign in](https://www.expedia.ca/login) ## Find the cheapest month to fly from Ontario (ONT) to Madison (MSN) ### October is typically the cheapest month to fly From CA $220 - CA $886 per traveller. ## Frequently asked questions ### How much is a flight from ONT to MSN? > Round-trip flights from Los Angeles - Ontario Intl. Airport (ONT) to Dane County Regional Airport (MSN) start from . This price is based on fares quoted within the last 7 days on Expedia for flights departing within the next year — book now so you don't miss out. Prices and availability are subject to change. Additional terms apply. ### Do I need to pay a cancellation fee if I cancel my flight from Los Angeles - Ontario Intl. Airport (ONT) to MSN? > Most flights can be cancelled online, but every air carrier has a different set of terms and conditions. If you do have to cancel your flight, go to our [Customer Service Portal](https://www.expedia.ca/helpcenter) and follow the instructions. ### How do I find cheap flights from ONT to MSN that have flexible change policies? > Select our "No change fees" filter to find flexible ticketing options for your flight from Ontario Airport to Dane County Regional Airport (MSN). This allows you to lock in a great price ahead of time and still have the freedom to reschedule without any additional fees. You'll just need to pay the difference in fare. ### How many hours is the flight from Ontario Airport to MSN? > The flight time between ONT and Truax Field is 5 hours and 10 minutes. If you're travelling with kids, it's always a good idea to pack some snacks or fruit in your carry-on baggage. ### How far is the flight from Ontario Airport to Dane County Regional Airport (MSN)? > Around 2,600 kilometres separates Ontario and Madison, so pack some in-flight entertainment to keep you occupied for a couple of hours. That juicy novel you haven't started will do the trick. ### Which airlines fly direct from ONT to Dane County Regional Airport (MSN)? > There are no direct flights, so you'll have to make at least one stop between Ontario Airport and Truax Field. Make the most of the layover time to stretch your legs and take a break. ### Are ONT to Truax Field flight tickets cheaper when they're purchased at the last minute? > Flight prices are always on the move, so it's no sure thing. While last-minute flight deals between Los Angeles - Ontario Intl. Airport (ONT) and Truax Field are possible, it's also a good idea to keep an eye on prices well before you fly. In fact, some carriers announce their prices up to a year ahead of the departure date. Expedia is constantly updating the biggest bargains around, so keep checking and be ready to secure your seat when the fares dip. ## Travel information | Origin airport | Los Angeles - Ontario Intl. | | --- | --- | | Destination airport | Dane County Regional | | Distance | 2622 km | ## Book with confidence ### Los Angeles to Madison Flights **The easy way to book your flights from Ontario to Madison**  With Expedia, it’s simple to find and book flights to Madison from Ontario whether you’re traveling for business or pleasure. Enter your travel dates, hit search, and choose your flight from airlines that cover this route. There are nonstop flights to Dane County Regional, too.   Choose your preferred carrier and cabin class with the advanced search tool and select your ideal departure time. Then, if you want, you can see just nonstop or refundable flights. And if you’re traveling last minute, just enter the date to check out flights from Ontario to Madison today, tomorrow, or this week.   **Save dollars with cheap flights from Los Angeles - Ontario Intl., ONT to Dane County Regional, MSN**  Sort your search results by price to find great deals on your flight from Ontario to Madison—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Madison from Ontario currently is just rising to .   Here are more money-saving tips:  - Fly in when flight prices are normally at their lowest  - Book about a month to 6 weeks before you travel for the best prices to Madison   - Avoid peak season and weekends when flights can cost more - Early morning and late-night flights are sometimes cheaper, so try varying your travel times  - One surefire way to save money on your flight is to book your flight and hotel together with Expedia. Sometimes, the savings are so large that the flight is basically free!  **Reasons to choose Expedia for your flight to Madison from Ontario**  Whatever your destination, budget, or reason to travel, in just one quick search, you can choose from loads of flights, airlines, and cabin classes. The filters make it quick and easy to find your ideal flights, and if you choose one of the flexible options, you won’t be charged to change your flight. 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